citations per 100 inspection hours
ⓘThis rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 111 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Deanville has $472 in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$472
proposed penalties
$472
current assessed
$472
paid to date
$0
outstanding
8 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2005-06-29.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Metal and nonmetal contaminants (personal samples)
ⓘMany samples are screening measurements of substances with no applicable exposure limit; they are counted as samples but excluded from every over-limit figure. Over-limit shares use only limit-tested samples.
Last sampled: 2005-06-29, 21 years ago
0%
of limit-tested samples over the exposure limit
3
samples
2
limit-tested
Most sampled contaminants
Quartz, respirable, >1% Qtz2
Unlisted Particulate, respirable, <1% Qtz1
Show the individual readings (3)
Date
Contaminant
Concentration
Limit
Conc / limit
Occupation
2005-06-29
Quartz, respirable, >1% Qtz
0.37
0.55
0.67
Crusher Oper/Worker
2005-06-29
Quartz, respirable, >1% Qtz
0.41
0.64
0.64
Dry Screen Plant Operator
2004-10-20
Unlisted Particulate, respirable, <1% Qtz
0.19
Crusher Oper/Worker
Source: MSHA respirable dust, quartz, and noise sampling records, updated weekly. Metal/nonmetal contaminant figures come from MSHA's Personal Health Samples and Area Samples files (public record), updated weekly.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
Year
Employees
2023
1
2022
2
2006
0
2005
1
2004
2
2003
2
2002
2
2001
2
2000
1
Source: MSHA quarterly employment and production, updated weekly.
Deanville sits in Oakland County, Michigan, where the Census mining category is 0.0% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Oakland County, Michigan · Population 1,272,294
0.0%
Mining share of county employment
$95,296
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
ⓘCitations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2023 Q1
1
0
0
0.0
2022 Q4
1
0
0
0.0
2022 Q3
10
0
0
0.0
2022 Q2
650
0
0
0.0
2006 Q1
0
0
0
2005 Q4
0
0
0
2005 Q3
1,371
0
0
0.0
2005 Q2
1,609
1
0
621.5
Show 21 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2005 Q1
0
0
0
2004 Q4
811
1
1
1233.0
2004 Q3
667
0
0
0.0
2004 Q2
80
0
0
0.0
2004 Q1
0
0
0
2003 Q4
1,149
2
0
1740.6
2003 Q3
1,063
0
0
0.0
2003 Q2
1,126
0
0
0.0
2003 Q1
752
0
0
0.0
2002 Q4
1,242
0
0
0.0
2002 Q3
1,119
0
0
0.0
2002 Q2
988
0
0
0.0
2002 Q1
477
0
0
0.0
2001 Q4
1,503
4
0
2661.3
2001 Q3
1,244
0
0
0.0
2001 Q2
1,289
0
0
0.0
2001 Q1
0
0
0
2000 Q4
0
0
0
2000 Q3
40
0
0
0.0
2000 Q2
80
0
0
0.0
2000 Q1
0
0
0
No fatalities recorded at this mine.
Reportable incidents
3 on file
2001 · 3 incidents
November 1, 2001MI · Metal/Non-Metallaborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitmanMACHINERY
EE WAS STANDING BY THE GRAVEL PLANT WITH HARD HAT AND SAFETY GLASSES ON. A ROCK THE SIZE OF A BASEBALL CAME OFF THE SCREEN AND HIT HIM ON THE HEAD (HARD HAT). STAYED AT WORK THE REST OF THE DA Y, AND HAS JUST NOW A MONTH LATER WENT TO THE DOCTORS.
June 16, 2001MI · Metal/Non-Metalbackhoe operator, trackhoe operator, crane operatorHANDLING OF MATERIALS
THE CONVEYER WAS BEING LIFTED WITH THE LOADER TO BE PLACED ON TO CONVEYER STANDS. THE CONVEYER STANDS WERE NOT IN THE PROPER PLACE, AS THE CONVEYER WAS LOWERED IT SHIFTED CAUSING HIS ARM TO B E PINCHED BETWEEN THE PLANT AND THE CONVEYER. HEPLACED HIS ARM ON THE CONVEYER AS IT WAS BEING LOWERED.
June 8, 2001MI · Metal/Non-Metalmine manager, mine foreman, mine ownerELECTRICAL